Port Kells:  A barn fire in Port Kells has destroyed a legal medical grow-op. The fire took place at 18646 88 Ave. Surrey RCMP is investigating the fire. New Marijuana Grow-op rules were scheduled to change from April 1 but last week a Federal Court judge in Vancouver had granted reprieve for medical marijuana users. The injunction has allowed those who have personal production license to grow medical marijuana to continue for now, pending the outcome of a trial to be held at a later date.